https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8738243Edit ImageSaveSaveEditCropCustom TextSwimming Instruction Red Cross Oak Ridge 19473614-4a DOE photo Ed Westcott 6-20-1947 Oak Ridge Tennessee. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 1200 x 930 px | 300 dpiLarge JPEG 3500 x 2713 px | 300 dpiBest Quality JPEG 5563 x 4312 px | 300 dpiFree DownloadSwimming Instruction Red Cross Oak Ridge 1947More